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How to run `rails generate scaffold` when the model already exists?
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wow, one of the best answers i've ever gotten to a programming question. thanks!
– Lan
Dec 2 '10 at 9:45
12
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How do I check if a property exists on a dynamic anonymous type in c#?
... Not sure what dimension you live in where Type.GetProperty(string) for a nonexistent property returns anything other than null.
– Ian Kemp
Oct 26 '17 at 13:08
2
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Xcode - ld: library not found for -lPods
... error message when opening .xcworkspace (to be more specific, this worked one time on a mac and didn't on the other). In my case, found the issue related to renaming a project and later copying it to a different computer, the libs were not copied to the new location. compare: /Users/[USERNAME]/Libr...
What should I set JAVA_HOME environment variable on macOS X 10.6?
... change the value of JAVA_HOME to an earlier version of Java. For example, one program I'm maintaining requires 32-bit Java 5 on OS X, so when using that program, I set JAVA_HOME by running:
export JAVA_HOME=$(/usr/libexec/java_home -v 1.5)
For those of you who don't have java_home in your path ...
Unable to begin a distributed transaction
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Found it, MSDTC on the remote server was a clone of the local server.
From the Windows Application Events Log:
Event Type: Error
Event Source: MSDTC
Event Category: CM
Event ID: 4101
Date: 9/19/2011
Time: 1:32:59 PM
User: N/A
Computer: AS...
Change select box option background color
... text-shadow: 0 1px 0 rgba(0, 0, 0, 0.4);
}
If you want to style each one of the option tags.. use the css attribute selector:
select option {
margin: 40px;
background: rgba(0, 0, 0, 0.3);
color: #fff;
text-shadow: 0 1px 0 rgba(0, 0, 0, 0.4);
}
select option[value="1"] {
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(13: Permission denied) while connecting to upstream:[nginx]
...udit.log | grep nginx | grep denied
as explained above.
So I solved them one at a time, toggling the flags on one at a time.
setsebool httpd_can_network_connect on -P
Then running the commands specified by @sorin and @Joseph above
sudo cat /var/log/audit/audit.log | grep nginx | grep denied | ...
How to remove the left part of a string?
... was going to write the solution for python 3.9 but it seems you have mentioned python 3.9 solutions everywhere. :)
– Pygirl
Jun 17 at 6:51
add a comment
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How to change or add theme to Android Studio?
...ROFILE%/.IntelliJIdea/config/colors
Once you've placed the ICLS files in one of the directories above, relaunch the IDE so that it picks up the new themes. There is also a nice page containing a preview of most/all the themes so you can figure out which ones you like most. Enjoy.
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Do I encode ampersands in ?
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+ isn't respected in mailto links in the native iPhone mail client currently, for what it's worth.
– Ryan Olson
Oct 8 '13 at 20:17
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